4039074820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{447791}}^1$

素因数の和:447852

約数の個数: 48

約数和(自身を含む): 9478861056

約数和(自身を除く): 5439786236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 447791, 895582, 1791164, 2238955, 4477910, 4925701, 8955820, 9851402, 18359431, 19702804, 24628505, 36718862, 49257010, 73437724, 91797155, 98514020, 183594310, 201953741, 367188620, 403907482, 807814964, 1009768705, 2019537410, 4039074820]

約数ペア:

[(1, 4039074820), (2, 2019537410), (4, 1009768705), (5, 807814964), (10, 403907482), (11, 367188620), (20, 201953741), (22, 183594310), (41, 98514020), (44, 91797155), (55, 73437724), (82, 49257010), (110, 36718862), (164, 24628505), (205, 19702804), (220, 18359431), (410, 9851402), (451, 8955820), (820, 4925701), (902, 4477910), (1804, 2238955), (2255, 1791164), (4510, 895582), (9020, 447791)]